Home / 4,728,667.50-6,525,568.44-2,691,477

Finding the Fourth Proportional to 4,728,667.50, 6,525,568.44 and 2,691,477

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Solution

The fourth proportional to 4,728,667.50, 6,525,568.44 and 2,691,477 is: 3,714,242.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,728,667.50 : 6,525,568.44 = 2,691,477 : x
  2. Step 2: Convert to fraction form
    4,728,667.50/6,525,568.44 = 2,691,477/x
  3. Step 3: Cross multiply
    4,728,667.50x = 6,525,568.44 × 2,691,477
  4. Step 4: Simplify right side
    4,728,667.50x = 17,563,417,368,185.88
  5. Step 5: Solve for x
    x = 17,563,417,368,185.88/4,728,667.50
  6. Step 6: Final answer
    x = 3,714,242.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.